Why buy the Allett Kensington 17 17″ Petrol Cylinder Mower?
- 17” (43cm) six-bladed cutting cylinder delivering 79 cuts per metre for a precision finish.
- Interchangeable Quick Cartridge system transforms the mower into a complete lawn care tool.
- Choice of reliable 127cc Briggs & Stratton XR550 or 122cc Honda GX120 petrol engines.
- Heavy steel front and double-section rear rollers for creating perfect, classic lawn stripes.
- Infinitely variable micro cutting height adjustment from 6mm to 32mm.
- Self-propelled drive for effortless operation across medium to large lawns.
Designed for dedicated home gardeners with medium to large lawns (up to 700m²), the Allett Kensington 17 is a premium petrol cylinder mower that delivers an unbeatable cutting performance. As one of Allett’s most popular models, it combines robust engineering with precision features to create the quintessentially British striped lawn.
Precision Cutting and Classic Stripes
At the heart of the Kensington 17 is a six-bladed precision cutting cylinder, delivering 79 cuts per metre for a crisp, scissor-like action that promotes a healthier, denser lawn. This clean cut avoids tearing or bruising the grass, which is crucial for achieving a formal, high-quality finish. A spring tine comb, positioned just in front of the cylinder, lifts lateral grasses and debris to ensure every blade is cut evenly. The mower’s ability to produce sharp, classic stripes is guaranteed by its zinc-plated steel front roller and a heavy, double-section steel rear roller with a differential, which allows for smooth turns without scuffing the turf.
Powerful and Reliable Engine Options
The Allett Kensington 17 is available with a choice of two highly regarded petrol engines to suit user preference. Customers can select either the dependable 127cc XR550 Briggs & Stratton engine or the robust 122cc GX120 Honda engine. Both options provide ample power for the self-propelled drive system and the cutting cylinder, ensuring consistent performance even in lush grass. A 2-litre fuel tank provides generous runtime for larger tasks.
A Complete Lawn Care System
The Kensington 17 transcends being just a mower; it’s a comprehensive lawn care system thanks to its compatibility with the full range of Allett’s Quick Cartridge (QC) system. The standard six-blade cutting unit can be quickly and easily swapped out for a variety of specialist cartridges. These optional tools allow you to perform essential lawn maintenance tasks throughout the year with a single machine. Available cartridges include a 10 bladed cutting cylinder for an even finer cut, an Aerator, Lawn Brush, Dethatcher, Scarifier, and a Verticut cartridge. An included auxiliary wheel kit also helps when cutting longer grass.
User-Focused Design
Comfort and convenience are built into the Kensington 17’s design. The self-propelled system minimises operator effort, making it a pleasure to use. The handlebars can be adjusted to three different height positions for optimal ergonomics, and they fold for compact storage. A large 62-litre grassbox reduces the frequency of emptying, adding to the mower’s practicality and efficiency.
As an established, authorised UK dealer for Allett, Sims Garden Machinery provides more than just a machine in a box. With a history stretching back over 100 years, our expertise is unmatched. Our trained sales staff are available to offer professional advice at our Stratford-upon-Avon showroom, ensuring you choose the perfect mower for your lawn. For local customers, we provide a free pre-delivery inspection (PDI) by our trained mechanics, ensuring your mower is built, tested, and ready to use. This service is complemented by free local delivery and a comprehensive handover demonstration, so you can operate your new Allett with complete confidence from day one.
Our team is here to help. Contact us today for expert advice.
Technical Specification
| Cutting System | Six-blade (Quick Cartridge) cylinder |
| Cutting Width | 43cm / 17″ |
| Cuts per Metre | 79 |
| Height of Cut | 6mm – 32mm (¼” to 1¼”) via micro-set adjuster |
| Cartridge Compatibility | Accepts all Allett QC cartridges |
| Engine Options | 127cc XR550 Briggs & Stratton / 122cc GX120 Honda |
| Start Method | Recoil Start |
| Fuel Tank Capacity | 2 litres |
| Drive Type | Self-propelled |
| Grassbox Capacity | 62 litres |
| Grass Rake | Fixed adjustable spring tine grass rake |
| Front Roller | Steel |
| Rear Roller | Double section steel with differential |
| Handlebars | Three height positions, folding |
| Weight | 53.5kg (with grassbox) |
| Recommended Lawn Size | Up to 700m² |
| Warranty | 2-year homeowner use / 3-month Sports Pro setting |
Why buy from Sims Garden Machinery?
Authorised main dealer
We are authorised dealers for leading brands, meaning genuine parts, manufacturer-approved training, and warranty support you can rely on.
Real people, real support
No call centres. No ticket systems. Just a knowledgeable local team you can speak to when you need help.
Expert advice — not pushy sales
Our team are trained mechanics and product specialists, so you get honest, practical advice based on how you’ll actually use the machine.
Established, independent family business
We’re a long-standing independent dealer with deep roots in the local area — built on reputation, repeat customers, and word of mouth.
Reviews
There are no reviews yet.